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配子发生:生殖细胞并非只是“搭便车”。

Gametogenesis: Germ Cells Aren't Just Along for the Ride.

机构信息

Department of Biology, University of Rochester, Rochester, NY 14627, USA.

Department of Biology, University of Rochester, Rochester, NY 14627, USA; Department of Physics and Astronomy, University of Rochester, Rochester, NY 14627, USA; Department of Biomedical Genetics at the University of Rochester Medical Center, University of Rochester, Rochester, NY 14627, USA.

出版信息

Curr Biol. 2020 Nov 2;30(21):R1324-R1327. doi: 10.1016/j.cub.2020.08.058.

DOI:10.1016/j.cub.2020.08.058
PMID:33142104
Abstract

A new study explores the mechanical basis of germline encapsulation in Drosophila gametogenesis, reporting that it is not driven solely by somatic tissue, as previously assumed, but instead relies on actomyosin-generated force in the germline cells.

摘要

一项新的研究探索了果蝇配子发生中生殖系包封的力学基础,报告称它不仅仅是由体组织驱动的,如先前假设的那样,而是依赖于生殖细胞中的肌动球蛋白产生的力。

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Gametogenesis: Germ Cells Aren't Just Along for the Ride.配子发生:生殖细胞并非只是“搭便车”。
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parva germina, A gene involved in germ cell maintenance during male and female Drosophila gametogenesis.微小生殖细胞基因,一种在果蝇雌雄配子发生过程中参与生殖细胞维持的基因。
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gone early, a novel germline factor, ensures the proper size of the stem cell precursor pool in the Drosophila ovary.“过早消失”,一种新的种系因子,确保果蝇卵巢中干细胞前体池的大小合适。
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Male gametogenesis without centrioles.无中心粒的雄性配子发生。
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Isolation of germline cells from Drosophila embryos by flow cytometry.通过流式细胞术从果蝇胚胎中分离生殖系细胞。
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Two classes of gap junction channels mediate soma-germline interactions essential for germline proliferation and gametogenesis in Caenorhabditis elegans.两类间隙连接通道介导了秀丽隐杆线虫中生殖系增殖和配子发生所必需的体细胞与生殖系之间的相互作用。
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